(19)

(11)

EP 0 574 456 A1

(12)

(43) Date of publication: 22.12.1993 Bulletin 1993/51 (21) Application number: 92905704.0 (22) Date of filing: 09.03.1992

(51) International Patent Classification (IPC):  F21V 19/ 00( . ) H01R 33/ 94( . ) H01R 13/ 621( . ) (86) International application number: PCT/GB1992/000415 (87) International publication number: WO 1992/016034 (17.09.1992 Gazette 1992/24)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE (30) Priority: 08.03.1991 GB 19910004974 20.09.1991 GB 19910020177 (71) Applicants: SPIERS, Sandra-Maria Chichester, West Sussex PO19 4ND (GB) BARNES, Charles, Frederick West Sussex PO19 4ND (GB)	(72) Inventor: BARNES, Charles, Frederick 29 Melbourne Road West Sussex PO19 4ND (GB) (74) Representative: Bowman, Paul Alan  LLOYD WISE, TREGEAR & CO. Norman House 105-109 Strand London WC2R OAE London WC2R OAE (GB)